Datasheet

BZV55 SERIES
ZENER DIODES
FEATURES
♦ Silicon Planar Power Zener Diodes
♦ For use as low voltage stabilizer or
voltage reference.
♦ The Zener voltages are graded according to the
international E 24 standard. Higher Zener voltages
and 1% tolerance available on request.
♦ Diodes available in these tolerance series:
±2% BZV55-B, ±3% BZV55-F, ±5% BZV55-C.
MECHANICAL DATA
Case: Mini-MELF Glass Case (SOD-80)
Weight: approx. 0.05 g
Cathode band color: Blue
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOL VALUE UNIT
Zener Current see Table “Characteristics”
Power Dissipation at T
flange
= 50°C P
tot
500 mW
Power Dissipation at T
A
= 50°C P
tot
400
(1)
mW
Junction Temperature T
j
–65 to +200 °C
Storage Temperature Range T
S
–65 to +200 °C
Continuous Forward Current I
F
250 mA
Peak reverse power disipation (non-repetitive) tp=100µsP
ZSM
30
(2)
W
SYMBOL MIN. TYP. MAX. UNIT
Thermal Resistance Junction to Ambient Air R
thJA
0.38
(1)
K/mW
Thermal Resistance Junction to Lead R
thJL
0.30 K/mW
Forward Voltage at I
F
= 10 mA V
F
0.9 V
NOTES:
1) Mounted on ceramic substrate 10mm x 10mm x 0.6mm
2) Tj = 150°C
.142 (3.6)
.019 (0.48)
∅
Cathode Mark
.063 (1.6)
.134 (3.4)
.055 (1.4)
.011 (0.28)
Mini-MELF
Dimensions are in inches and (millimeters)
9/29/98
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